CYStech Electronics Corp.
500mW Zener Diode Series
Spec. No. : C326SH
Issued Date : 2005.07.27
Revised Date :2014.12.26
Page No. : 1/7
ZD52XXBSH
Description
The ZD52XXBSH series covers zener voltage range from 2.4V to 43V, and is encapsulated in SOD-123 package,
very suitable for low cost, low power voltage regulation application.
Features
•
Ultra small surface mount package
•
General purpose, medium current
•
Planar die construction
•
Pb-free lead plating and halogen-free package
Symbol
Outline
SOD-123
Ordering Information
Device
ZD52XXBSH-0-T1-G
Package
SOD-123
(Pb-free lead plating and halogen-free package)
Shipping
3000 pcs / tape & reel
Environment friendly grade : S for RoHS compliant products, G for RoHS compliant and
green compound products
Packing spec, T1 : 3000 pcs / tape & reel, 7” reel
Product rank, zero for no rank products
Product name
ZD52XXBSH series
CYStek Product Specification
CYStech Electronics Corp.
Absolute Maximum Ratings
(Tj=25℃, unless otherwise specified)
Spec. No. : C326SH
Issued Date : 2005.07.27
Revised Date :2014.12.26
Page No. : 2/7
•
Maximum Temperatures
Operating and Storage Temperature Range Tj,Tstg ............................................................. -65~+150
°C
•
Maximum Forward Voltage @ I
F
=10mA ………………………………………………………........0.9V
•
Maximum Power Dissipation
Total Power Dissipation @T
L
=75
°C
Ptot
(Note 1)
……………………………………………500 mW
•
Thermal Resistance, Junction to Ambient Air R
θJL
(Note 1)
……………………………….…….150℃/W
•
Maximum Z-current………………………………………………………………………….. Ptot/V
Z
mA
•
ESD susceptibility
(Note 2)
………………………………………………………………………… 30KV
Note : 1. Parts mounted on FR-5 board with area of 3.5inch
×
1.5inch.
2.
Human body model.
Electrical Characteristic
(Ta=25℃, unless otherwise noted)
Device
ZD5221B
ZD5223B
ZD5225B
ZD5226B
ZD5227B
ZD5228B
ZD5229B
ZD5230B
ZD5231B
ZD5232B
ZD5233B
ZD5234B
ZD5235B
ZD5236B
ZD5237B
ZD5238B
ZD5239B
ZD5240B
ZD5241B
ZD5242B
ZD5243B
ZD5245B
ZD5246B
ZD5248B
ZD5250B
ZD5251B
Type
Code
C1
C3
C5
G1
G2
G3
G4
G5
E1
E2
E3
E4
E5
F1
F2
F3
F4
F5
H1
H2
H3
H5
J1
J3
J5
K1
Nom. Zener Voltage
V
Z
@I
ZT
Nom. Min. Max. I
ZT
(V)
(V)
(V) (mA)
2.4
2.28 2.52 20
2.7
2.57 2.84 20
3.0
2.85 3.15 20
3.3
3.14 3.47 20
3.6
3.42 3.78 20
3.9
3.71 4.10 20
4.3
4.09 4.52 20
4.7
4.47 4.94 20
5.1
4.85 5.36 20
5.6
5.32 5.88 20
6.0
5.70 6.30 20
6.2
5.89 6.51 20
6.8
6.46 7.14 20
7.5
7.13 7.88 20
8.2
7.79 8.61 20
8.7
8.27 9.14 20
9.1
8.65 9.56 20
10
9.5 10.5 20
11
10.45 11.55 20
12
11.4 12.6 20
13
12.35 13.65 9.5
15
14.25 15.75 8.5
16
15.2 16.8 7.8
18
17.1 18.9 7.0
20
19
21
6.2
22
20.9 23.1 5.6
Max. Zener Impedance
Max. Zener Max. Reverse
Current
Leakage Current
Z
ZT@
I
ZT
Z
ZK@
I
ZK
Z
ZT
I
ZT
Z
ZK
I
ZK
I
ZM
@Ta
I
R
V
R
(Ω) (mA) (Ω) (mA)
(mA)
(μA)
(V)
30
20 1200 0.25
188
100
1.0
1.0
30
20 1300 0.25
167
75
1.0
30
20 1600 0.25
150
50
1.0
28
20 1600 0.25
138
25
1.0
24
20 1700 0.25
126
15
1.0
23
20 1900 0.25
115
10
1.0
22
20 2000 0.25
106
5.0
2.0
5.0
19
20 1900 0.25
97
2.0
5.0
17
20 1600 0.25
89
5.0
11
20 1600 0.25
81
3.0
5.0
7.0
20 1600 0.25
76
3.5
5.0
7.0
20 1000 0.25
73
4.0
5.0
20
750
0.25
67
3.0
5.0
3.0
6.0
20
500
0.25
61
6.0
3.0
8.0
20
500
0.25
55
6.5
3.0
8.0
20
600
0.25
55
6.5
3.0
10
20
600
0.25
50
7.0
0.25
3.0
600
45
17
20
8.0
0.25
2.0
600
41
22
20
8.4
0.25
600
38
1.0
9.1
30
20
0.25
600
35
0.5
9.9
13
9.5
0.25
600
30
0.1
11
16
8.5
0.25
600
28
0.1
12
17
7.8
0.25
600
25
0.1
14
21
7.0
0.25
0.1
600
23
25
6.2
15
0.25
0.1
600
21
29
5.6
17
CYStek Product Specification
ZD52XXBSH series
CYStech Electronics Corp.
ZD5252B
ZD5254B
ZD5255B
ZD5256B
ZD5257B
ZD5258B
ZD5259B
ZD5260B
K2
K4
K5
M1
M2
M3
M4
M5
24
27
28
30
33
36
39
43
22.8
25.65
26.6
28.5
31.35
34.2
37.05
40.85
25.2
28.35
29.4
31.5
34.65
37.8
40.95
45.15
5.2
5.0
4.5
4.2
3.8
3.4
3.2
3
33
41
44
49
58
70
80
93
5.2
5.0
4.5
4.2
3.8
3.4
3.2
3
600
600
600
600
700
700
800
900
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
19.1
16.8
16.2
15.1
13.8
12.6
11.6
10.6
Spec. No. : C326SH
Issued Date : 2005.07.27
Revised Date :2014.12.26
Page No. : 3/7
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
18
21
21
23
25
27
30
33
Recommended Soldering Footprint
ZD52XXBSH series
CYStek Product Specification
CYStech Electronics Corp.
Typical Characteristics
Typical Temperature Coefficient
8
Temperature Coefficient--TC(mV/
℃
)
7
5
4
3
2
1
0
-1
-2
-3
2
3
4
5
6
7
8
9
10
11
12
Nominal Voltage---VZ(V)
6
Spec. No. : C326SH
Issued Date : 2005.07.27
Revised Date :2014.12.26
Page No. : 4/7
Dynamic Impedance
1000
IZ=1mA
Dynamic Impedance--(
Ω
)
100
5mA
TJ=25℃
IZ(AC)=0.1IZ(DC)
F=1kHz
20mA
10
1
1
10
Nominal Zener Voltage---VZ(V)
100
Typical Capacitance
1000
0V bias
Power Dissipation---PD(W)
Power Derating Curve
1.2
1
0.8
P
D
vs T
L
P
D
vs T
A
Capacitance(pF)
100
0.6
0.4
0.2
0
bias at 50% of VZ nom
10
1V bias
1
1
10
Nominal Zener Voltage---VZ(V)
100
0
50
100
150
T emperature---T (
℃
)
Zener Current vs Zener Voltage
100
TA=25℃
Typical Leakage Current
100
μ
Leakage Current---( A)
10
1
+150℃
Zener Current---IZ(mA)
10
0.1
0.01
+25℃
1
0.1
0.001
0.0001
-55℃
0.01
0
5
10
15
20
25
30
35
40
45
Zener Voltage---VZ(V)
0.00001
0
10
20
30
40
Nominal Zener Voltage---VZ(V)
ZD52XXBSH series
CYStek Product Specification
CYStech Electronics Corp.
Reel Dimension
Spec. No. : C326SH
Issued Date : 2005.07.27
Revised Date :2014.12.26
Page No. : 5/7
Carrier Tape Dimension
ZD52XXBSH series
CYStek Product Specification
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